Deputy U.S. Attorney General Rod Rosenstein — whose memo was initially used as justification for President Donald Trump fire FBI Director James Comey on Tuesday — will meet with all senators next week, Senate Minority Leader Chuck Schumer said Thursday.

After Comey’s firing on Tuesday, Democrats called for a special prosecutor to investigate Trump’s ties to Russia and suggested that the president could be engaging in a cover-up.

“We know the FBI has been looking into to whether the Trump campaign colluded the Russians,” Schumer said. “Were these investigations getting too close to home for the president?”

But some Republicans, including Senate Majority Leader Mitch McConnell were less upset. McConnell on Wednesday defended Trump’s decision to fire Comey, while other GOP lawmakers have expressed concern the saga could hamper their agenda.

With all the tension, the meeting between Rosenstein and the Senate could help shed some light on the situation and help lawmakers determine their next steps. Schumer said in his tweet Thursday that McConnell had agreed to “an all-Senators briefing” and the move was “a good first step.”

Heard from @SenateMajLdr that he's agreed to invite Dep AG Rosenstein to an all-Senators briefing next wk – a good first step & I thank him.